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  Topic: Memory Callback Functions Problems
DominicChan

Replies: 7
Views: 11755

PostForum: Ask a Question   Posted: Wed Nov 11, 2009 1:56 am   Subject: Memory Callback Functions Problems
In addition, gdb seems not be able to read the memory locations that are defined for a callback function.

e.g.

If I define:

icmAddWriteCallback(
host_processor, ...
  Topic: Memory Callback Functions Problems
DominicChan

Replies: 7
Views: 11755

PostForum: Ask a Question   Posted: Thu Nov 05, 2009 10:30 pm   Subject: Code
I am using OVPSim v20090319.0.

For the platform, I have two files:

platorm.c


#include <stdlib>
#include <stdio>

#include "icm/icmCpuManager.h"
#include "i ...
  Topic: Memory Callback Functions Problems
DominicChan

Replies: 7
Views: 11755

PostForum: Ask a Question   Posted: Wed Nov 04, 2009 3:12 am   Subject: Memory Callback Functions Problems
Dear Sir,

I created two memory write call back functions for two addresses (address_1 and address_2) for a processor.

In the address_1 call back function, I use icmWriteProcessorMemory to write ...
  Topic: _start and semi-hosting conflict
DominicChan

Replies: 3
Views: 6416

PostForum: Ask a Question   Posted: Tue Sep 22, 2009 7:02 pm   Subject: _start and semi-hosting conflict
$(IMPERAS_LD) -o $@ --section-start .text=0 $^
gives me error messages:
undefined reference to `_fopen'
undefined reference to `_fread'
undefined reference to `_fwrite'

and that's why I though ...
  Topic: _start and semi-hosting conflict
DominicChan

Replies: 3
Views: 6416

PostForum: Ask a Question   Posted: Tue Sep 22, 2009 2:26 am   Subject: _start and semi-hosting conflict
Dear Sir,

I used the OVP examples as template and created an application:

(1) in asmtest.S, I defined

.org 0x10000
.global _start
_start:
...
l.movhi ...
  Topic: How to compile cache model with VMI interface version 2.0.10
DominicChan

Replies: 3
Views: 11922

PostForum: Memories and Caches   Posted: Tue Apr 07, 2009 7:43 pm   Subject: How to compile cache model with VMI interface version 2.0.10
Dear Sir,

That was my mistake. I forgot to do a make clean before creating a new cache model and therefore an old version of cache.o was used.

Best Regards,
Dominic
  Topic: How to compile cache model with VMI interface version 2.0.10
DominicChan

Replies: 3
Views: 11922

PostForum: Memories and Caches   Posted: Tue Apr 07, 2009 3:07 am   Subject: How to compile cache model with VMI interface version 2.0.10
Dear Sir,

I downloaded the latest OVP Sim and OR1K toolchain and installed OK. Then I created a cache model and run an application with the created cache model and the simulator gave this error:
...
  Topic: How to get number of CPU cycles simulated?
DominicChan

Replies: 1
Views: 4664

PostForum: Ask a Question   Posted: Mon Mar 09, 2009 7:55 pm   Subject: How to get number of CPU cycles simulated?
Dear Sir,

I am using the Or1K CPU model within the OVPSim and when the simulation finished, OVPSim will report the number of instructions simulated. Is there a way to get OVPSim to report the numbe ...
  Topic: Less Cache Models in 20090123 release
DominicChan

Replies: 2
Views: 9912

PostForum: Memories and Caches   Posted: Mon Mar 09, 2009 7:27 pm   Subject: Less Cache Models in 20090123 release
Thanks for your reply. I would be grateful if you can send me the source code to

dominicchan@astri.org

Thanks a lot.
  Topic: Less Cache Models in 20090123 release
DominicChan

Replies: 2
Views: 9912

PostForum: Memories and Caches   Posted: Thu Mar 05, 2009 3:16 am   Subject: Less Cache Models in 20090123 release
Dear Sir,

I downloaded the latest OVPsim release 20090123 and released that there are less cache models than the previous release. Is it possible that I re-use some of the previous release cache mo ...
  Topic: printf() semihosting
DominicChan

Replies: 1
Views: 4947

PostForum: First time - readme   Posted: Fri Jan 30, 2009 12:55 am   Subject: printf() semihosting
Dear Sir,

I was following the "$IMPERAS_HOME/Examples/Platforms/semihosting" example and the application is doing a printf(). I assume this is done through the semihosting mechanism.

H ...
  Topic: "OVP_Processor_Modeling_Guide.pdf" is corrupted
DominicChan

Replies: 1
Views: 4897

PostForum: First time - readme   Posted: Fri Jan 16, 2009 3:05 am   Subject: "OVP_Processor_Modeling_Guide.pdf" is corrupted
Dear Sir,

Acrobat reader says the file "OVP_Processor_Modeling_Guide.pdf" is corrupted. I got this from the OVP_SIM package.

Is there one that I can download?

Best Regards,
Dominic
  Topic: Cannot find cache model
DominicChan

Replies: 4
Views: 7973

PostForum: First time - readme   Posted: Mon Jan 12, 2009 7:45 pm   Subject: Cannot find cache model
Hi Lee,

I installed the latest version of OVPSim of and run transparentMMC example OK.

Many thanks for your help,
Dominic
  Topic: Cannot find cache model
DominicChan

Replies: 4
Views: 7973

PostForum: First time - readme   Posted: Sun Jan 11, 2009 10:51 pm   Subject: Cannot find cache model
Hi Lee,

Thanks for your reply. I enclosed the answers to your questions.

Also I downloaded the OR1K OVP package on 26-Non-2008

Thanks a lot,
Dominic


> 1. Which Example you are referr ...
  Topic: Cannot find cache model
DominicChan

Replies: 4
Views: 7973

PostForum: First time - readme   Posted: Thu Jan 01, 2009 11:54 pm   Subject: Cannot find cache model
Dear Sir,

I followed the doc "OVPsim_and_CpuManager_User_Guide.pdf" and for Chapter 10 - Cache examples, the platform and application can be compiled OK. But when I start the simulation, ...
 
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